During the event, Sae Rom dressed as Neo from 'The Matrix,' Ha Young dressed as Super Girl, Gyu Ri dressed as Lara Croft from 'Tomb Raider,' Ji Won dressed as a witch, Ji Sun dressed as Wonder Woman, Seo Yeon dressed as Spider-Girl, Chae Young dressed as the Joker, Na Kyung dressed as the Bride of Frankenstein, and Ji Heon dressed up as Batgirl.

The members planned a variety of activities for the fan meeting, including a special Q&A session where they answered questions directly submitted by the fan in attendance. There was also a game part of the event where the group split up into two teams and competed against each other in a number of challenges, including a song-guessing game.

The girls then performed "Love Bomb" and "DKDK," as well as a special cover dance performance of f(x)'s "Red Light."

Attending fans not only received a hand-written message card from the members, but a box of treats made available only by those at their Halloween event.